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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/15
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
22:00:00 (GMT) on 04/15
Sea Height:4.7 ft
Primary Swell Height: 3.7 ft
Primary Swell Period: 12.5 secs
Surf Height3.5 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
04/1522:00:004.7 3.7 se12.5 secs1.9 se7.7 secs0.5 se 16.7secs3.5 -3.9 12.5
04/1521:00:004.5 3.0 se14.1 secs2.2 se10.3 secs1.8 se 7.2secs3.2 -3.6 14.1
04/1520:00:004.3 3.1 se13.8 secs1.9 se10.3 secs1.8 se 7.2secs3.2 -3.7 13.8
04/1519:00:004.0 3.2 se12.7 secs1.3 se9.2 secs0.6 se 16.7secs3.0 -3.4 12.7
04/1518:00:004.2 3.3 se12.6 secs1.8 se7.2 secs0.6 se 16.7secs3.2 -3.6 12.6
04/1517:00:004.1 3.3 se12.7 secs1.4 se9.2 secs0.7 se 16.7secs3.1 -3.5 12.7
04/1516:00:004.2 3.0 se13.9 secs1.7 se10.3 secs1.8 se 7.2secs3.1 -3.5 13.9
04/1515:00:004.2 3.0 se13.8 secs2.0 se10.3 secs1.0 se 17.4secs3.1 -3.5 13.8
04/1514:00:004.0 3.1 se12.6 secs1.8 se15.7 secs1.3 se 9.1secs2.9 -3.3 12.6
04/1513:00:004.6 3.4 se13.9 secs1.8 se10.2 secs1.1 se 17.4secs3.6 -4.1 13.9
04/1512:00:004.4 3.4 se12.7 secs1.7 se9.3 secs0.7 se 17.3secs3.2 -3.6 12.7
04/1511:00:003.9 3.1 se12.7 secs1.4 se9.2 secs0.5 se 16.7secs3.0 -3.4 12.7
04/1510:00:004.1 3.2 se12.6 secs1.5 se9.3 secs0.8 se 16.7secs3.0 -3.4 12.6
04/1509:00:004.1 3.0 se12.6 secs1.7 se9.2 secs0.9 se 16.7secs2.8 -3.2 12.6
04/1508:00:004.6 3.5 se13.8 secs2.0 se10.2 secs1.5 se 7.2secs3.6 -4.1 13.8
04/1507:00:004.5 3.6 se12.6 secs1.8 se9.2 secs0.9 se 17.3secs3.4 -3.8 12.6
04/1506:00:004.8 3.8 se12.7 secs1.8 se9.2 secs0.7 se 16.7secs3.6 -4.1 12.7
04/1505:00:004.4 3.3 se13.9 secs2.0 se10.3 secs1.6 se 7.2secs3.4 -3.9 13.9
04/1504:00:004.4 3.5 se12.7 secs1.8 se8.3 secs0.7 se 17.5secs3.3 -3.7 12.7
04/1503:00:004.5 3.4 se13.8 secs2.1 se10.2 secs0.8 se 17.3secs3.5 -3.9 13.8
04/1502:00:004.0 2.9 se13.9 secs1.8 se10.2 secs1.3 se 6.7secs3.0 -3.5 13.9
04/1501:00:004.7 3.5 se13.7 secs1.9 se10.2 secs0.8 se 17.6secs3.6 -4.1 13.7
04/1500:00:004.4 3.3 se13.8 secs1.9 se10.3 secs1.5 se 7.2secs3.4 -3.9 13.8
04/1423:00:004.4 3.4 se12.7 secs0.9 se17.6 secs1.7 se 9.3secs3.2 -3.7 12.7

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
21:50:00 (GMT) on 04/15
Combined Sea Height:6.2 ft
Dominant Period:12.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:080 degrees
Barometric Pressure:1016.5 mbs
Air Temperature: 77.2 degrees
Water Temperature:77.7 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
04/1521:50:006.212.015.617.60801016.577.277.7
04/1520:50:005.613.013.717.60801017.177.277.5
04/1519:50:005.913.015.617.60901016.977.277.5
04/1518:50:005.213.013.717.60901017.477.277.5
04/1517:50:004.90.013.717.60801017.177.277.5
04/1516:50:005.613.013.715.60801016.277.077.5
04/1515:50:004.911.013.715.60801015.877.077.7
04/1514:50:005.212.011.713.70601015.376.877.7
04/1513:50:005.613.013.715.60701015.176.677.7
04/1512:50:005.612.013.715.60501015.676.877.7
04/1511:50:005.213.013.715.60601016.476.877.5
04/1510:50:005.213.013.715.60601017.277.077.5
04/1509:50:005.612.013.715.60601018.177.277.7
04/1508:50:005.20.011.715.60701018.477.477.7
04/1507:50:005.614.011.715.60701018.277.477.9
04/1506:50:005.913.011.713.70701017.677.578.1
04/1505:50:005.612.011.713.70601017.177.578.1
04/1504:50:005.213.011.713.70601016.477.778.3
04/1503:50:005.913.011.713.70701015.677.578.3
04/1502:50:005.613.09.811.70601015.177.778.3
04/1501:50:004.912.09.811.70701015.177.778.4
04/1500:50:005.213.09.813.70601015.477.578.4
04/1423:50:005.213.09.811.70801015.977.578.3
04/1422:50:005.60.011.713.70801016.577.578.1

 

000040736 ___0.022866
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